{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:IRGP4C2JV3M76NDTMJDWGMUWZ7","short_pith_number":"pith:IRGP4C2J","canonical_record":{"source":{"id":"1007.4008","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2010-07-22T21:01:46Z","cross_cats_sorted":[],"title_canon_sha256":"2d1cb7bf0b533c4ff061ee09572b2b52b2113752ea9a8ac5df29f91c1b8df0be","abstract_canon_sha256":"2b0085d7f252f33caa5e620b173c26146b9d90d5ea400167832b23ed450178f9"},"schema_version":"1.0"},"canonical_sha256":"444cfe0b49aed9ff34736247633296cfc2f45147dc07a18e9e6b03cac0f3fad0","source":{"kind":"arxiv","id":"1007.4008","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1007.4008","created_at":"2026-05-18T02:06:11Z"},{"alias_kind":"arxiv_version","alias_value":"1007.4008v1","created_at":"2026-05-18T02:06:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.4008","created_at":"2026-05-18T02:06:11Z"},{"alias_kind":"pith_short_12","alias_value":"IRGP4C2JV3M7","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_16","alias_value":"IRGP4C2JV3M76NDT","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_8","alias_value":"IRGP4C2J","created_at":"2026-05-18T12:26:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:IRGP4C2JV3M76NDTMJDWGMUWZ7","target":"record","payload":{"canonical_record":{"source":{"id":"1007.4008","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2010-07-22T21:01:46Z","cross_cats_sorted":[],"title_canon_sha256":"2d1cb7bf0b533c4ff061ee09572b2b52b2113752ea9a8ac5df29f91c1b8df0be","abstract_canon_sha256":"2b0085d7f252f33caa5e620b173c26146b9d90d5ea400167832b23ed450178f9"},"schema_version":"1.0"},"canonical_sha256":"444cfe0b49aed9ff34736247633296cfc2f45147dc07a18e9e6b03cac0f3fad0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:06:11.371772Z","signature_b64":"swA7a5Gzk5Hx2DZMki86TZjJY6CZJo+oOAvnMa/A0GlkvIQnScQkRUsMQoeBTmrUbtaKP5Pyxfw4CFinrsDBCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"444cfe0b49aed9ff34736247633296cfc2f45147dc07a18e9e6b03cac0f3fad0","last_reissued_at":"2026-05-18T02:06:11.371231Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:06:11.371231Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1007.4008","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:06:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EP5XIUTUy1WAbuz9fNZWubUpQ5ULgaRKJqHPHCSHBN+83a5i8Em62OupOkAFi0GvJjH7Rlr+IvJXnp46bJrZCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T05:53:06.120132Z"},"content_sha256":"e1d366d38cd33cc385ecf76b730621cc947b71dd28dda649ba1c09ee32d7fc22","schema_version":"1.0","event_id":"sha256:e1d366d38cd33cc385ecf76b730621cc947b71dd28dda649ba1c09ee32d7fc22"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:IRGP4C2JV3M76NDTMJDWGMUWZ7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Experimental and Semi-Empirical Branching Fractions of the 3s(2)3p(2)-3s3p(3) J=2 Transition Array in P II","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"David G. Ellis, Jeremy Bancroft Brown, Lorenzo J. Curtis","submitted_at":"2010-07-22T21:01:46Z","abstract_excerpt":"A semi-empirical method is used to characterize the 3s(2)3p(2)-3s3p(3) J=2 transition array in P II. In this method, Slater, spin-orbit, and radial parameters are fitted to experimental energy levels in order to obtain a description of the array in terms of LS-coupling basis vectors. The various IC and CI amplitudes resulting from this model are then used to predict the branching fractions of transitions within the array. Results close to LS-coupling values are presented, and these are compared to branching ratios measured using beam-foil spectroscopy at the THIA laboratory. The work provides "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.4008","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:06:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l/kaZ5w+RWSi/1e1/tMpTuqObGdKWArzxeCbniBptm5iYcQerZnZfTLJeYgz8YWYTHMnCCeCiJVKosmUkr4+CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T05:53:06.120714Z"},"content_sha256":"64eabbd45d57b8050dd79557d3667e48efbb1d8345aceb261fe7876b0cda67cb","schema_version":"1.0","event_id":"sha256:64eabbd45d57b8050dd79557d3667e48efbb1d8345aceb261fe7876b0cda67cb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IRGP4C2JV3M76NDTMJDWGMUWZ7/bundle.json","state_url":"https://pith.science/pith/IRGP4C2JV3M76NDTMJDWGMUWZ7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IRGP4C2JV3M76NDTMJDWGMUWZ7/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-07T05:53:06Z","links":{"resolver":"https://pith.science/pith/IRGP4C2JV3M76NDTMJDWGMUWZ7","bundle":"https://pith.science/pith/IRGP4C2JV3M76NDTMJDWGMUWZ7/bundle.json","state":"https://pith.science/pith/IRGP4C2JV3M76NDTMJDWGMUWZ7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IRGP4C2JV3M76NDTMJDWGMUWZ7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:IRGP4C2JV3M76NDTMJDWGMUWZ7","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"2b0085d7f252f33caa5e620b173c26146b9d90d5ea400167832b23ed450178f9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2010-07-22T21:01:46Z","title_canon_sha256":"2d1cb7bf0b533c4ff061ee09572b2b52b2113752ea9a8ac5df29f91c1b8df0be"},"schema_version":"1.0","source":{"id":"1007.4008","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1007.4008","created_at":"2026-05-18T02:06:11Z"},{"alias_kind":"arxiv_version","alias_value":"1007.4008v1","created_at":"2026-05-18T02:06:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.4008","created_at":"2026-05-18T02:06:11Z"},{"alias_kind":"pith_short_12","alias_value":"IRGP4C2JV3M7","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_16","alias_value":"IRGP4C2JV3M76NDT","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_8","alias_value":"IRGP4C2J","created_at":"2026-05-18T12:26:09Z"}],"graph_snapshots":[{"event_id":"sha256:64eabbd45d57b8050dd79557d3667e48efbb1d8345aceb261fe7876b0cda67cb","target":"graph","created_at":"2026-05-18T02:06:11Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"A semi-empirical method is used to characterize the 3s(2)3p(2)-3s3p(3) J=2 transition array in P II. In this method, Slater, spin-orbit, and radial parameters are fitted to experimental energy levels in order to obtain a description of the array in terms of LS-coupling basis vectors. The various IC and CI amplitudes resulting from this model are then used to predict the branching fractions of transitions within the array. Results close to LS-coupling values are presented, and these are compared to branching ratios measured using beam-foil spectroscopy at the THIA laboratory. The work provides ","authors_text":"David G. Ellis, Jeremy Bancroft Brown, Lorenzo J. Curtis","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2010-07-22T21:01:46Z","title":"Experimental and Semi-Empirical Branching Fractions of the 3s(2)3p(2)-3s3p(3) J=2 Transition Array in P II"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.4008","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:e1d366d38cd33cc385ecf76b730621cc947b71dd28dda649ba1c09ee32d7fc22","target":"record","created_at":"2026-05-18T02:06:11Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"2b0085d7f252f33caa5e620b173c26146b9d90d5ea400167832b23ed450178f9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2010-07-22T21:01:46Z","title_canon_sha256":"2d1cb7bf0b533c4ff061ee09572b2b52b2113752ea9a8ac5df29f91c1b8df0be"},"schema_version":"1.0","source":{"id":"1007.4008","kind":"arxiv","version":1}},"canonical_sha256":"444cfe0b49aed9ff34736247633296cfc2f45147dc07a18e9e6b03cac0f3fad0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"444cfe0b49aed9ff34736247633296cfc2f45147dc07a18e9e6b03cac0f3fad0","first_computed_at":"2026-05-18T02:06:11.371231Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:06:11.371231Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"swA7a5Gzk5Hx2DZMki86TZjJY6CZJo+oOAvnMa/A0GlkvIQnScQkRUsMQoeBTmrUbtaKP5Pyxfw4CFinrsDBCg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:06:11.371772Z","signed_message":"canonical_sha256_bytes"},"source_id":"1007.4008","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e1d366d38cd33cc385ecf76b730621cc947b71dd28dda649ba1c09ee32d7fc22","sha256:64eabbd45d57b8050dd79557d3667e48efbb1d8345aceb261fe7876b0cda67cb"],"state_sha256":"da674ec70357cc61e30d9a5b6b693c211ab28a047c73744045d74ed9522504c9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6Rtef7p2MR/rrGmuI/LGzyRJbWKHiQfu5PFTwGq43Tb+GZj459+QS311vsiHCoMjXldpOKVPkfvoEpxxTX9RCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T05:53:06.123513Z","bundle_sha256":"24f13bae95afda0879e8e4d0baa9dab22693b1793d80548ced085010179b4840"}}